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Gansu Poverty and Education Project, Wave 1, 2000 (267)

Global Views 2008: American Public Opinion and Foreign Policy (460)

Great Plains Population and Environment Data: Agricultural Data, 1870-1997 [United States] (3006)

Great Plains Population and Environment Data: Biogeochemical Modeling Data, 1860-2003 [United States] (11429)

Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States] (1305)

Growth of American Families, 1955 (338)

Growth of American Families, 1960 (670)

Guatemalan Survey of Family Health (EGSF), 1995 (3048)